1- It would be reasonably simple to create your own class to achieve the menu control you desire, if the provided classes aren't working for you.

2- The D70 phone has an Apps button, for easy access. However, there is a shortcut on the D40 and D50. I don't have my phone in front of me at the moment, but I think check mark followed by 2 from the home screen will get a user into the Apps.